55521050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 111998040

約数和(自身を除く): 56476990

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 229, 325, 373, 458, 650, 746, 1145, 1865, 2290, 2977, 3730, 4849, 5725, 5954, 9325, 9698, 11450, 14885, 18650, 24245, 29770, 48490, 74425, 85417, 121225, 148850, 170834, 242450, 427085, 854170, 1110421, 2135425, 2220842, 4270850, 5552105, 11104210, 27760525, 55521050]

約数ペア:

[(1, 55521050), (2, 27760525), (5, 11104210), (10, 5552105), (13, 4270850), (25, 2220842), (26, 2135425), (50, 1110421), (65, 854170), (130, 427085), (229, 242450), (325, 170834), (373, 148850), (458, 121225), (650, 85417), (746, 74425), (1145, 48490), (1865, 29770), (2290, 24245), (2977, 18650), (3730, 14885), (4849, 11450), (5725, 9698), (5954, 9325)]